- Feb 4, 2013
- 28,175
The first several rounds bring up the heat in the barrel. More with each round. Then, you will reach an equilibrium of shooting versus cooling.
So without a round robin, the first group will be shot with a barrel that is changing temp.
I shot my OCW in my .308 with 1 minute between shots.
So without a round robin, the first group will be shot with a barrel that is changing temp.
I shot my OCW in my .308 with 1 minute between shots.